Description

2-[2-Methyl-3-[3-(4-Sulfobutyl)-2(3H)-Benzoselenazolylidene]-1-Propenyl]-3-(4-Sulfobutyl)Benzoselenazolium, Inner Salt is a specialized organic selenium compound belonging to the class of benzoselenazolium dyes. This product matters as a high-purity functional dye intermediate, valued for its unique photophysical and electrochemical properties. It is primarily needed by manufacturers in the optical materials, semiconductor research, and specialty chemical synthesis sectors for advanced applications.

Application

• Near-Infrared (NIR) Dye Synthesis: A key precursor for developing NIR-absorbing and fluorescent dyes used in bioimaging and sensor technologies.
• Optical Data Storage Materials: Used in research and development of advanced recording layers for optical discs and holographic media.
• Photovoltaic Research: Investigated as a potential component in dye-sensitized solar cells (DSSCs) and other organic photovoltaic devices.
• Nonlinear Optical (NLO) Materials: Serves as a building block for compounds with NLO properties for use in laser technology and telecommunications.
• Semiconductor Process Research: Utilized in specialized photoresist formulations and as a dopant or modifier in thin-film research.
• Analytical Chemistry Reagents: Acts as a sensitive chromogenic or fluorogenic agent in the development of specific detection assays.

Basic Information

Item	Details
Product Name	2-[2-Methyl-3-[3-(4-Sulfobutyl)-2(3H)-Benzoselenazolylidene]-1-Propenyl]-3-(4-Sulfobutyl)Benzoselenazolium, Inner Salt
CAS No.	25974-28-1
Molecular Formula	C26H30N2O6S2Se2
Molecular Weight	Contact for details
Synonyms	IR-1061; Benz[4,5]selenazolo[2,3-a]pyridinium, 3-(4-sulfobutyl)-2-[2-[3-(4-sulfobutyl)-2(3H)-benzoselenazolylidene]-1-propenyl]-, inner salt; Selenocyanine dye IR-1061; 2-[2-Methyl-3-[3-(4-sulfobutyl)benzoselenazol-2-ylidene]propenyl]-3-(4-sulfobutyl)benzoselenazolium hydroxide inner salt; NIR Dye IR-1061; 25974-28-1; Cyanine dye IR-1061
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	Dark green to black powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Solubility	Soluble in water, DMSO, methanol

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.